HP ProLiant Gen9 Troubleshooting Manual page 93

Action: Upgrade the firmware on this controller.
1822- Slot X Encryption Failure – Imported encrypted logical drives are offline
...Matching Local Master Key required. System may not boot.
Action: Use HP Smart Storage Administrator to enter the Local Master Key.
1823- Slot X Encryption Failure- Unsupported iLO FW detected...
...Encrypted logical drives may be offline. System may not boot.
Action: Update iLO FW to a version supporting encryption.
1825- Slot X Encryption Failure- Non-volatile storage corrupted: Critical Security
Parameters erased per policy...
...Encrypted drives offline.
Action: Use HP SSA to reestablish CSPs. For more information, see the server user guide.
1826- Slot X Encryption Failure- Encryption engine hardware failure...
...Encrypted logical drives offline.
Action: Replace the controller, update the firmware, and configure the controller encryption to bring the
encrypted drives online.
1827- Slot X Drive Array – Please install Cache Module Battery Pack
...Caching will be enabled once Battery Pack is installed and charged.
1828- Slot X Drive Array – Cache Module Battery Pack is not installed
...IMPORTANT: Unsupported Configuration: Cache Module functionality is limited.
Action: Install the Battery Pack to remove these limitations.
1829- Slot # Drive Array – Please replace Cache Module Battery Pack
...Caching will be enabled once the Battery Pack has been replaced and charged.
1830- Slot X Drive Array – Incorrect Cache Module power source detected
...Caching will be enabled when Cache Module Battery Pack is installed and charged.
Action: Remove the Super-cap. Install a Battery Pack.
1831- Slot X Drive Array – Data in Write-Back SmartCache has been lost
Action: Restore data from backup.
1832- Slot X One or more physical drives are not exposed to the host due to presence
of logical unit metada
Action: Run HP SSA to manage these drives.
HP ProLiant server errors 93